| article html file updated | 16 August 2026 22:44 CEST | Update | https://www.mdpi.com/2227-9059/8/1/3 |
| article html file updated | 24 December 2025 16:56 CET | Update | N/A |
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| article html file updated | 21 January 2020 05:17 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 05:16 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/1/3/pdf |
| article xml uploaded. | 21 January 2020 05:16 CET | Update | https://www.mdpi.com/2227-9059/8/1/3/xml |
| article xml file uploaded | 21 January 2020 05:16 CET | Update | N/A |
| article pdf uploaded. | 1 January 2020 07:35 CET | Version of Record | https://www.mdpi.com/2227-9059/8/1/3/pdf-vor |
| article xml file uploaded | 1 January 2020 07:35 CET | Original file | N/A |
